Here is a concise summary of the text:
**Title:** Exploring the World's 12 "Vile Vortices" - Mysterious Places with Unexplained Phenomena
**Key Points:**
1. **Definition:** "Vile Vortices" are 12 global locations with high incidences of unexplained events, such as disappearances, equipment malfunctions, and paranormal activity.
2. **Locations:** The 12 vortices include:
* Bermuda Triangle
* Algerian Megaliths
* Mohenjo-Daro (Pakistan)
* Dragon's Triangle (Japan)
* Hamakulia Volcano (Hawaii)
* Easter Island
* South Atlantic Anomaly
* Great Zimbabwe
* Wharton Basin (Australia)
* Loyalty Islands
* North and South Poles
3. **Theories:**
* Ley lines (ancient energetic pathways)
* Planetary organization (electromagnetic hotspots)
* Paranormal activity
* Skeptical explanations: geologic activity, severe weather, and human error
**Overall:** The summary invites readers to explore these mysterious locations and consider various theories attempting to explain the unexplained phenomena associated with each "Vile Vortex".
Here are the key facts extracted from the text, numbered and in short sentences:
**People and History**
1. Ivan T. Sanderson, a writer, biologist, and paranormal enthusiast, coined the term "Vile Vortices" in the 1950s/60s.
2. Sanderson mapped 12 areas around the world with unexplained phenomena.
**Locations and Features**
3. **Bermuda Triangle**: A region in the North Atlantic Ocean known for unexplained disappearances.
4. **Algerian Megaliths**: Ancient burial ground in the Sahara Desert with architectural anomalies.
5. **Mohenjo-Daro**: Archaeological site in Pakistan from the Indus Valley Civilization (2500 BCE).
6. **Dragon's Triangle**: Region in Japan, also known as the Devil's Sea, with an underwater "city".
7. **Hamakulia Volcano**: Volcano in Hawaii with reported strange electrical energy.
8. **Easter Island**: Island in Polynesia with nearly 900 Moai statues.
9. **South Atlantic Anomaly**: Region off South America's eastern coast with uncontrolled natural radiation.
10. **Great Zimbabwe**: Ancient megalith and former home to 20,000 people, now a ghost town.
11. **Wharton Basin**: Area off Western Australia with unusual geological events.
12. **Loyalty Islands**: Islands in the South Pacific with strange whirlpools and geologic activity.
13. **North and South Poles**: Regions with reported odd disappearances and unexplained phenomena.
**Phenomena and Theories**
14. Many of these locations experience unexplained disappearances, compass malfunctions, and electrical disturbances.
15. The South Atlantic Anomaly is caused by the Earth's weakest magnetic field.
16. Theories for Vile Vortices include Ley lines, spiritual/mystical significance, and electromagnetic abnormalities.
17. Some areas (e.g., Bermuda Triangle) are prone to severe weather and geologic activity, which may contribute to unexplained events.